зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1380237 - Tweak HLSDemuxer to handle audio format change. r=jya
1. Moving UpdateA/VInfo to HLSTrackDemuxer and related changes. 2. Handle audio format change by changing the stream id. MozReview-Commit-ID: IJmSvygZLVf --HG-- extra : rebase_source : fb90c1454f20ff930626b6febf74b7cb0c4d20b9
This commit is contained in:
James Cheng
Родитель
dd0be680ef
Коммит
2bbf8b0437
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@ -128,7 +128,6 @@ private:
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HLSDemuxer::HLSDemuxer(int aPlayerId)
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: mTaskQueue(new AutoTaskQueue(GetMediaThreadPool(MediaThreadType::PLAYBACK),
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/* aSupportsTailDispatch = */ false))
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, mMutex("HLSDemuxer")
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{
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MOZ_ASSERT(NS_IsMainThread());
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HLSDemuxerCallbacksSupport::Init();
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@ -149,10 +148,14 @@ HLSDemuxer::OnInitialized(bool aHasAudio, bool aHasVideo)
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MOZ_ASSERT(OnTaskQueue());
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if (aHasAudio) {
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UpdateAudioInfo(0);
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mAudioDemuxer = new HLSTrackDemuxer(this,
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TrackInfo::TrackType::kAudioTrack,
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MakeUnique<AudioInfo>());
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}
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if (aHasVideo) {
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UpdateVideoInfo(0);
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mVideoDemuxer = new HLSTrackDemuxer(this,
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TrackInfo::TrackType::kVideoTrack,
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MakeUnique<VideoInfo>());
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}
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mInitPromise.ResolveIfExists(NS_OK, __func__);
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@ -184,16 +187,14 @@ void HLSDemuxer::NotifyDataArrived()
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bool
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HLSDemuxer::HasTrackType(TrackType aType) const
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{
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MutexAutoLock lock(mMutex);
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HLS_DEBUG("HLSDemuxer", "HasTrackType(%d)", aType);
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switch (aType) {
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case TrackType::kAudioTrack:
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return mInfo.HasAudio();
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case TrackType::kVideoTrack:
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return mInfo.HasVideo();
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default:
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return false;
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if (mAudioDemuxer && aType == TrackType::kAudioTrack) {
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return mAudioDemuxer->IsTrackValid();
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}
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if (mVideoDemuxer && aType == TrackType::kVideoTrack) {
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return mVideoDemuxer->IsTrackValid();
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}
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return false;
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}
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uint32_t
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@ -212,8 +213,12 @@ HLSDemuxer::GetNumberTracks(TrackType aType) const
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already_AddRefed<MediaTrackDemuxer>
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HLSDemuxer::GetTrackDemuxer(TrackType aType, uint32_t aTrackNumber)
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{
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RefPtr<HLSTrackDemuxer> e = new HLSTrackDemuxer(this, aType);
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mDemuxers.AppendElement(e);
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RefPtr<HLSTrackDemuxer> e = nullptr;
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if (aType == TrackInfo::TrackType::kAudioTrack) {
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e = mAudioDemuxer;
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} else {
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e = mVideoDemuxer;
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}
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return e.forget();
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}
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@ -231,22 +236,6 @@ HLSDemuxer::GetCrypto()
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return nullptr;
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}
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TrackInfo*
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HLSDemuxer::GetTrackInfo(TrackType aTrack)
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{
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MutexAutoLock lock(mMutex);
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switch (aTrack) {
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case TrackType::kAudioTrack: {
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return &mInfo.mAudio;
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}
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case TrackType::kVideoTrack: {
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return &mInfo.mVideo;
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}
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default:
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return nullptr;
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}
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}
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TimeUnit
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HLSDemuxer::GetNextKeyFrameTime()
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{
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@ -254,52 +243,6 @@ HLSDemuxer::GetNextKeyFrameTime()
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return TimeUnit::FromMicroseconds(mHLSDemuxerWrapper->GetNextKeyFrameTime());
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}
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void
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HLSDemuxer::UpdateAudioInfo(int index)
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{
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MOZ_ASSERT(OnTaskQueue());
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MOZ_ASSERT(mHLSDemuxerWrapper);
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HLS_DEBUG("HLSDemuxer", "UpdateAudioInfo (%d)", index);
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MutexAutoLock lock(mMutex);
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jni::Object::LocalRef infoObj = mHLSDemuxerWrapper->GetAudioInfo(index);
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if (infoObj) {
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java::GeckoAudioInfo::LocalRef audioInfo(Move(infoObj));
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mInfo.mAudio.mRate = audioInfo->Rate();
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mInfo.mAudio.mChannels = audioInfo->Channels();
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mInfo.mAudio.mProfile = audioInfo->Profile();
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mInfo.mAudio.mBitDepth = audioInfo->BitDepth();
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mInfo.mAudio.mMimeType = NS_ConvertUTF16toUTF8(audioInfo->MimeType()->ToString());
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mInfo.mAudio.mDuration = TimeUnit::FromMicroseconds(audioInfo->Duration());
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auto&& csd = audioInfo->CodecSpecificData()->GetElements();
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mInfo.mAudio.mCodecSpecificConfig->Clear();
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mInfo.mAudio.mCodecSpecificConfig->AppendElements(reinterpret_cast<uint8_t*>(&csd[0]),
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csd.Length());
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}
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}
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void
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HLSDemuxer::UpdateVideoInfo(int index)
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{
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MOZ_ASSERT(OnTaskQueue());
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MOZ_ASSERT(mHLSDemuxerWrapper);
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MutexAutoLock lock(mMutex);
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jni::Object::LocalRef infoObj = mHLSDemuxerWrapper->GetVideoInfo(index);
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if (infoObj) {
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java::GeckoVideoInfo::LocalRef videoInfo(Move(infoObj));
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mInfo.mVideo.mStereoMode = getStereoMode(videoInfo->StereoMode());
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mInfo.mVideo.mRotation = getVideoInfoRotation(videoInfo->Rotation());
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mInfo.mVideo.mImage.width = videoInfo->DisplayWidth();
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mInfo.mVideo.mImage.height = videoInfo->DisplayHeight();
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mInfo.mVideo.mDisplay.width = videoInfo->PictureWidth();
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mInfo.mVideo.mDisplay.height = videoInfo->PictureHeight();
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mInfo.mVideo.mMimeType = NS_ConvertUTF16toUTF8(videoInfo->MimeType()->ToString());
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mInfo.mVideo.mDuration = TimeUnit::FromMicroseconds(videoInfo->Duration());
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HLS_DEBUG("HLSDemuxer", "UpdateVideoInfo (%d) / I(%dx%d) / D(%dx%d)",
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index, mInfo.mVideo.mImage.width, mInfo.mVideo.mImage.height,
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mInfo.mVideo.mDisplay.width, mInfo.mVideo.mDisplay.height);
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}
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}
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bool
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HLSDemuxer::OnTaskQueue() const
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{
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@ -321,16 +264,24 @@ HLSDemuxer::~HLSDemuxer()
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mInitPromise.RejectIfExists(NS_ERROR_DOM_MEDIA_CANCELED, __func__);
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}
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HLSTrackDemuxer::HLSTrackDemuxer(HLSDemuxer* aParent, TrackInfo::TrackType aType)
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HLSTrackDemuxer::HLSTrackDemuxer(HLSDemuxer* aParent,
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TrackInfo::TrackType aType,
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UniquePtr<TrackInfo> aTrackInfo)
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: mParent(aParent)
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, mType(aType)
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, mMutex("HLSTrackDemuxer")
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, mTrackInfo(Move(aTrackInfo))
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{
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// Only support audio and video track currently.
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MOZ_ASSERT(mType == TrackInfo::kVideoTrack || mType == TrackInfo::kAudioTrack);
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UpdateMediaInfo(0);
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}
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UniquePtr<TrackInfo>
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HLSTrackDemuxer::GetInfo() const
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{
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return mParent->GetTrackInfo(mType)->Clone();
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MutexAutoLock lock(mMutex);
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return mTrackInfo->Clone();
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}
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RefPtr<HLSTrackDemuxer::SeekPromise>
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@ -431,6 +382,49 @@ HLSTrackDemuxer::DoGetSamples(int32_t aNumSamples)
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return SamplesPromise::CreateAndResolve(samples, __func__);
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}
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void
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HLSTrackDemuxer::UpdateMediaInfo(int index)
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{
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MOZ_ASSERT(mParent->OnTaskQueue());
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MOZ_ASSERT(mParent->mHLSDemuxerWrapper);
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MutexAutoLock lock(mMutex);
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jni::Object::LocalRef infoObj = nullptr;
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if (mType == TrackType::kAudioTrack) {
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infoObj = mParent->mHLSDemuxerWrapper->GetAudioInfo(index);
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auto* audioInfo = mTrackInfo->GetAsAudioInfo();
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if (infoObj && audioInfo) {
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HLS_DEBUG("HLSTrackDemuxer", "Update audio info (%d)", index);
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java::GeckoAudioInfo::LocalRef audioInfoObj(Move(infoObj));
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audioInfo->mRate = audioInfoObj->Rate();
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audioInfo->mChannels = audioInfoObj->Channels();
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audioInfo->mProfile = audioInfoObj->Profile();
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audioInfo->mBitDepth = audioInfoObj->BitDepth();
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audioInfo->mMimeType = NS_ConvertUTF16toUTF8(audioInfoObj->MimeType()->ToString());
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audioInfo->mDuration = TimeUnit::FromMicroseconds(audioInfoObj->Duration());
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auto&& csd = audioInfoObj->CodecSpecificData()->GetElements();
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audioInfo->mCodecSpecificConfig->Clear();
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audioInfo->mCodecSpecificConfig->AppendElements(reinterpret_cast<uint8_t*>(&csd[0]),
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csd.Length());
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}
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} else {
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infoObj = mParent->mHLSDemuxerWrapper->GetVideoInfo(index);
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auto* videoInfo = mTrackInfo->GetAsVideoInfo();
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if (infoObj && videoInfo) {
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java::GeckoVideoInfo::LocalRef videoInfoObj(Move(infoObj));
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videoInfo->mStereoMode = getStereoMode(videoInfoObj->StereoMode());
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videoInfo->mRotation = getVideoInfoRotation(videoInfoObj->Rotation());
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videoInfo->mImage.width = videoInfoObj->DisplayWidth();
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videoInfo->mImage.height = videoInfoObj->DisplayHeight();
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videoInfo->mDisplay.width = videoInfoObj->PictureWidth();
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videoInfo->mDisplay.height = videoInfoObj->PictureHeight();
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videoInfo->mMimeType = NS_ConvertUTF16toUTF8(videoInfoObj->MimeType()->ToString());
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videoInfo->mDuration = TimeUnit::FromMicroseconds(videoInfoObj->Duration());
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HLS_DEBUG("HLSTrackDemuxer", "Update video info (%d) / I(%dx%d) / D(%dx%d)",
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index, videoInfo->mImage.width, videoInfo->mImage.height,
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videoInfo->mDisplay.width, videoInfo->mDisplay.height);
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}
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}
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}
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CryptoSample
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HLSTrackDemuxer::ExtractCryptoSample(size_t aSampleSize,
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@ -529,15 +523,13 @@ HLSTrackDemuxer::ConvertToMediaRawData(java::GeckoHLSSample::LocalRef aSample)
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return nullptr;
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}
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// Update streamSouceID & videoInfo for MFR.
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if (mType == TrackInfo::kVideoTrack) {
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auto sampleFormatIndex = aSample->FormatIndex();
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if (mLastFormatIndex != sampleFormatIndex) {
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mLastFormatIndex = sampleFormatIndex;
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mParent->UpdateVideoInfo(mLastFormatIndex);
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MutexAutoLock lock(mParent->mMutex);
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mrd->mTrackInfo = new TrackInfoSharedPtr(mParent->mInfo.mVideo, ++sStreamSourceID);
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}
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// Update A/V stream souce ID & Audio/VideoInfo for MFR.
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auto sampleFormatIndex = aSample->FormatIndex();
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if (mLastFormatIndex != sampleFormatIndex) {
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mLastFormatIndex = sampleFormatIndex;
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UpdateMediaInfo(mLastFormatIndex);
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MutexAutoLock lock(mMutex);
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mrd->mTrackInfo = new TrackInfoSharedPtr(*mTrackInfo, ++sStreamSourceID);
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}
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// Write payload into MediaRawData
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@ -54,23 +54,18 @@ public:
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private:
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media::TimeUnit GetNextKeyFrameTime();
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void UpdateVideoInfo(int index);
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void UpdateAudioInfo(int index);
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bool OnTaskQueue() const;
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TrackInfo* GetTrackInfo(TrackInfo::TrackType);
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~HLSDemuxer();
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friend class HLSTrackDemuxer;
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const RefPtr<AutoTaskQueue> mTaskQueue;
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nsTArray<RefPtr<HLSTrackDemuxer>> mDemuxers;
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RefPtr<HLSTrackDemuxer> mAudioDemuxer;
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RefPtr<HLSTrackDemuxer> mVideoDemuxer;
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MozPromiseHolder<InitPromise> mInitPromise;
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RefPtr<HLSDemuxerCallbacksSupport> mCallbackSupport;
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// Mutex to protect members below across multiple threads.
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mutable Mutex mMutex;
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MediaInfo mInfo;
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java::GeckoHLSDemuxerWrapper::Callbacks::GlobalRef mJavaCallbacks;
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java::GeckoHLSDemuxerWrapper::GlobalRef mHLSDemuxerWrapper;
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};
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@ -79,7 +74,8 @@ class HLSTrackDemuxer : public MediaTrackDemuxer
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{
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public:
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HLSTrackDemuxer(HLSDemuxer* aParent,
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TrackInfo::TrackType aType);
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TrackInfo::TrackType aType,
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UniquePtr<TrackInfo> aTrackInfo);
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~HLSTrackDemuxer();
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UniquePtr<TrackInfo> GetInfo() const override;
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@ -87,6 +83,8 @@ public:
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RefPtr<SamplesPromise> GetSamples(int32_t aNumSamples = 1) override;
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void UpdateMediaInfo(int index);
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void Reset() override;
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nsresult GetNextRandomAccessPoint(media::TimeUnit* aTime) override;
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@ -103,6 +101,11 @@ public:
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return false;
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}
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bool IsTrackValid() const
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{
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MutexAutoLock lock(mMutex);
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return mTrackInfo->IsValid();
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}
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private:
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// Update the timestamp of the next keyframe if there's one.
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void UpdateNextKeyFrameTime();
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@ -123,6 +126,10 @@ private:
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int32_t mLastFormatIndex = -1;
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// Queued samples extracted by the demuxer, but not yet returned.
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RefPtr<MediaRawData> mQueuedSample;
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// Mutex to protect members below across multiple threads.
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mutable Mutex mMutex;
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UniquePtr<TrackInfo> mTrackInfo;
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};
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} // namespace mozilla
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